What are your thoughts on the trapped coal miners in Utah?

My father has been a coal miner in Kentucky for 35 years and is up for retirement. It is a dangerous business. My grandfather was an underground coal miner and died at an early age of 65 with black lung disease. My prayers go out to those men trapped in the coal mines and my prayers go out to the families of the 3 rescue workers that died trying to save thsoe men. Thank God for brave men that them in this world.